SRM150 5.25" 150W Compact Active PA System Product Image

SRM150 5.25" 150W Compact Active PA System

Product Description

Looking for an ultracompact, versatile active speaker for musical performance or boardroom A/V? Then look no further than the Mackie SRM150 5" Compact Active PA System, a powerful, pint-sized power-house of a PA speaker that includes a 3-channel mixer and a mic stand integration system, great for small club/band PA systems, boardrooms, A/V presentations, classrooms, personal monitor for practice or performance, and PA system expansion.

The SRM150's mixer features two combo XLR-1/4" mic/line channels with switchable 48V phantom power, great for powering condenser microphones. Channel 1 can also accept Hi-Z for guitars and bass. A third stereo channel with RCA inputs accepts line-level sources, such a MP3 players, CDs, and other portable devices. All inputs include their own level control knobs. A master level control and 3-band EQ round out the mixer, allowing you to dial in your perfect sound. Additionally, the rear panel includes a main input and thru-output for connecting to FOH or additional speakers.

The tough, impact-resistant polypropylene enclosure ensure protection from on-the-road wear and tear. The bottom of the cabinet includes an inset, making it mountable on a standard mic stand. An additional inset is provided on the top of the unit, allowing you to deploy the included mic boom extender for mounting a mic above the speaker.
Portable PA System
Speaker Configuration 1 x Full-Range Loudspeaker
Number of Input Channels 3 (2 x Mono, 1 x Stereo)
Amplifier Power Rating 150 W
Amplifier Class Class-D
Enclosure Type
Full-Range Driver 5.25" / 133.35 mm Cone
Full-Range Driver (Oval)
HF Driver
HF Voice Coil
MF Driver
MF Voice Coil
LF Driver
LF Voice Coil
Subwoofer Driver
Subwoofer Voice Coil
Magnet Neodymium
Speaker Sensitivity
Signal Processing
Input Pad None
EQ Contour:
±15 dB at 12 kHz (on Master)
±15 dB at 2.5 kHz (on Master)
±15 dB at 100 Hz (on Master)
Semi-Parametric EQ
Dynamic Processing
Form Factor
Polar Pattern
Output Connector
Operating Voltage
Microphone Sensitivity
Frequency Response 100 Hz to 17.5 kHz -3 dB
Frequency Range 60 Hz to 22 kHz -10 dB
Maximum SPL 120 dB (Peak)
Max Coverage Distance
Max Coverage Area
Coverage Angle
Coverage Angle
Input Sensitivity
Gain Range
Max Input Level
I/O Impedance Mic Input:
3 Kilohms (Balanced)
Hi-Z Input:
20 Kilohms (Balanced)
Line Input:
10 Kilohms (Balanced)
THD 0.05%
Dynamic Range
Protections AC Fuse, Output Limiter
Audio I/O 1 x Combo XLR-1/4" TRS Balanced/Unbalanced Mic/Line/Hi-Z Input
1 x Combo XLR-1/4" TRS Mic/Line Input
1 x Combo XLR-1/4" TRS Line Input
1 x Stereo RCA TS Input
1 x XLR 3-Pin Male Mic/Line Thru
Phantom Power +48 V (Switchable)
Media Playback
Media & File Formats Supported
Network I/O
Wireless Connectivity
Wireless Transmission
Max Wireless Range
Number of RF Channels
RF Frequency Band
RF Bandwidth
Form Factor
RF Output Power
Transmitter I/O
Max Number of Simultaneous Transmitters
Approximate RF Sensitivity
RF Channel Crosstalk
Bluetooth Profiles
Bluetooth Channel
Bluetooth Power Class
Bluetooth Input Gain
Transmitter Power
Bluetooth Range
Battery Type
Approximate Battery Life
Battery Charging Time
Internal Battery Capacity
Battery Cycle Count
AC Input Power 100 to 240 VAC, 50 / 60 Hz 
Power Supply Output
Current Consumption
Power Consumption
DC Input Power
AC Power Connector IEC Input
Cable Length
Transport Options Handle (Top)
Mounting 1 x Mic Stand Socket (Bottom)
Stand Height
Stand Load Capacity
Construction Material Polypropylene
IP Rating
Operating Temperature 32 to 104°F / 0 to 40°C
Storage Temperature
Operating Humidity
Dimensions 11.2 x 8 x 6.8" / 28.4 x 20.3 x 17.3 cm
Weight 7.6 lb / 3.4 kg
Warranty Length Limited 3-Year Warranty